Description

5(4)-Pyrazolone, 4-sec-Butyl-3-Methyl- (1Ci) is a specialized heterocyclic organic compound belonging to the pyrazolone class. This chemical serves as a versatile and critical intermediate or building block in advanced organic synthesis, valued for its unique structural framework. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials.

Application

This pyrazolone derivative is a key synthetic intermediate with applications across several high-value industrial sectors.

• Pharmaceutical Intermediate: Core building block for the synthesis of potential drug candidates, including anti-inflammatory, analgesic, or antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, or plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty organic compounds.
• Chemical Research & Development: Essential for methodological studies in heterocyclic chemistry and the creation of new chemical libraries.
• Material Science: Potential monomer or additive in the development of advanced polymeric materials with specific properties.

Basic Information

Product Name	5(4)-Pyrazolone, 4-sec-Butyl-3-Methyl- (1Ci)
CAS No.	859956-26-6
Molecular Formula	C9H16N2O
Molecular Weight	168.24 g/mol
Synonyms	4-(sec-Butyl)-3-methyl-1H-pyrazol-5(4H)-one; 4-(1-Methylpropyl)-3-methyl-1H-pyrazol-5(4H)-one; 3-Methyl-4-(1-methylpropyl)-1H-pyrazol-5(4H)-one; 4-sec-Butyl-3-methylpyrazol-5-one; 5(4)-Pyrazolone, 4-sec-butyl-3-methyl-; 1Ci Pyrazolone derivative
EINECS	Contact for details

Quality Control

Our 5(4)-Pyrazolone, 4-sec-Butyl-3-Methyl- (1Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability, meeting the stringent requirements of research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.